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保濕劑保水劑多用型

 
 
單價 面議對比
詢價 暫無
發貨 河北滄州市付款后48小時內
庫存 500噸起訂1噸
品牌 華北
型號 專用
規格 白色
過期 長期有效
更新 2013-09-09 15:56
 

河北省任丘市華北化工有限公司

企業會員第15年
資料未認證
保證金未繳納
詳細說明

保濕劑保水劑多用型專用型 都有。 高吸水性樹脂(英文簡稱SAP),是具有高吸水特性的功能性高分子材料的統稱,它能吸收自身重量幾百倍至幾千倍的去離子水,數十倍至百倍的含鹽水分,而且具有反復吸水功能,吸水后膨脹為水凝膠,可緩慢釋放80%~95%的所持水分供作物吸收利用。由于分子結構交聯,分子網絡所吸水分不能用一般物理方法擠出,故具有很強的保水性。?
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